Safety seat



FIG. 1 is a front, right, and top perspective view of a safety seat, according to a first embodiment of my new design;

FIG. 2 is a front elevation view of thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front, right, and top perspective view of the safety seat in FIG. 1 with a sun shade thereof in an unfolding state; and,

FIG. 9 is a front, right, and top perspective view of the safety seat in FIG. 8 covered by a rain shade.

The broken (dashed) lines show portions of the safety seat that form no part of the claimed design. The broken lines in FIG. 9 showing the rain shade represent the environment only and form no part thereof. 

CLAIM The ornamental design for a safety seat, as shown and described. 